---
title: "MARK LOCKHART JOINERY LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/297e0ca3-e166-51c0-a898-99deaeee2470
json: https://whiteintel.dev/api/public/dossier/297e0ca3-e166-51c0-a898-99deaeee2470
identifier: oo:GB-COH-SC580811
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARK LOCKHART JOINERY LTD.

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC580811`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/297e0ca3-e166-51c0-a898-99deaeee2470  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/297e0ca3-e166-51c0-a898-99deaeee2470  

## Ownership & control

### Owners / controllers

- **Mrs Laura Lockhart** (beneficial owner) — 50% — https://whiteintel.dev/entity/c2dc3f13-24b0-5c63-b7ec-481057cfb884
- **Mark Don Lockhart** (beneficial owner) — 50% — https://whiteintel.dev/entity/8355da74-46fe-58b9-85d1-55bea00a3fac
- **Mrs Laura Lockhart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a37e1de6-0e48-4f32-9315-84846ce8a654
- **Mark Don Lockhart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6fe9d234-bb27-4854-b119-e8d7e2fc8641

### UBO chain (walk to the ultimate owner)

A **4-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `SC580811`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-11-06
- **Registered office:** Office 2 30/2 Eskbank Office Complex, Hardengreen Industrial Estate, Dalkeith, EH22 3NX, Scotland
- **SIC:** 96090

## Financials (Companies House accounts)

| Figure | 2025-11-30 |
|---|---:|
| Net assets | £82,202 |
| Cash | £101,750 |
| Shareholder funds | £100 |
| Fixed assets | £5,822 |
| Current assets | £101,750 |
| Employees | 2 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- LOCKHART, Mark Don — director · British · appointed 2017-11-06

### Beneficial owners (Persons with Significant Control)

- Mark Don Lockhart — 25–50% shares · individual PSC · Scotland — since 2017-11-06
- Mrs Laura Lockhart — 25–50% shares · individual PSC · Scotland — ceased 2026-06-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC580811
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/SC580811/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC580811

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARK LOCKHART JOINERY LTD.**. Human view: https://whiteintel.dev/entity/297e0ca3-e166-51c0-a898-99deaeee2470 · Structured JSON: https://whiteintel.dev/api/public/dossier/297e0ca3-e166-51c0-a898-99deaeee2470._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._